import {z} from 'zod'

export type GetApiSubaccountsTransactionsAllocationsArgs = {subaccountIds?: Array<string> | undefined, startDate?: string | undefined, endDate?: string | undefined, transactionsTypes?: (Array<'DEPOSIT' | 'WITHDRAWAL'>) | undefined, afterId?: string | undefined, limit?: number | undefined};

export type GetApiSubaccountsTransactionsAllocationsOptions = {baseUrl?: string | undefined, ApiAccessKey?: string | undefined, fetch?: typeof fetch | undefined};

export const subaccountTransactionStatus = z.enum(["POSTED", "PENDING", "CANCELED"]);

export const subaccountTransactionAmount = z.object({assetType: z.string().optional(), balances: z.array(z.object({amount: z.string().optional(), balanceType: z.string().optional()})).optional()});

export const subaccountTransactionEntry = z.object({amounts: z.array(subaccountTransactionAmount).optional(), subaccountId: z.string().optional()});

export const subaccountTransactionType = z.enum(["DEPOSIT", "WITHDRAWAL", "TRADE", "MANAGEMENT_FEE", "CUSTODY_FEE", "ADVISORY_FEE", "MODEL_FEE", "SUBACCOUNT_TRANSFER", "TRADE_SETTLEMENT", "DEPOSIT_SWEEP", "GAS_FILL", "FEE_SETTLEMENT", "TRANSACTION_FEE", "RETURN", "STAKE", "UNSTAKE", "CLAIM", "STAKING_REWARD", "DELEGATION_REWARD"]);

export const subaccountTransaction = z.object({createdAt: z.string(), endedAt: z.string().nullable().optional(), status: subaccountTransactionStatus, subaccounts: z.array(subaccountTransactionEntry), transactionId: z.string(), transactionType: subaccountTransactionType.optional()});

export const page = z.object({next: z.string().nullable().optional()});

export const subaccountTransactionsResponse = z.object({data: z.array(subaccountTransaction), page: page.optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Fetches a set of filtered transactions allocations
 * 
 * GET /subaccounts/transactions/allocations
 */
export const getApiSubaccountsTransactionsAllocations = async (args: GetApiSubaccountsTransactionsAllocationsArgs, options?: GetApiSubaccountsTransactionsAllocationsOptions) => {
const {baseUrl = "https://api.anchorage-staging.com/v2", fetch: fetchFn = fetch, ApiAccessKey} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args.subaccountIds != null) query.append("subaccountIds", args.subaccountIds.join(','))
if (args.startDate != null) query.append("startDate", String(args.startDate))
if (args.endDate != null) query.append("endDate", String(args.endDate))
if (args.transactionsTypes != null) query.append("transactionsTypes", args.transactionsTypes.join(','))
if (args.afterId != null) query.append("afterId", String(args.afterId))
if (args.limit != null) query.append("limit", String(args.limit))
if (ApiAccessKey !== undefined) headers.set("Api-Access-Key", ApiAccessKey)

const url = `${baseUrl.replace(/\/+$/, '')}/subaccounts/transactions/allocations${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(subaccountTransactionsResponse, await res.json())
};